diff --git a/llvm/include/llvm/DebugInfo/Symbolize/DIPrinter.h b/llvm/include/llvm/DebugInfo/Symbolize/DIPrinter.h
index 72ffdd29f1b72..828875f1bb0ed 100644
--- a/llvm/include/llvm/DebugInfo/Symbolize/DIPrinter.h
+++ b/llvm/include/llvm/DebugInfo/Symbolize/DIPrinter.h
@@ -65,7 +65,7 @@ struct PrinterConfig {
   int SourceContextLines;
 };
 
-using ErrorHandler = function_ref<void(const ErrorInfoBase &, StringRef)>;
+using ErrorHandler = std::function<void(const ErrorInfoBase &, StringRef)>;
 
 class PlainPrinterBase : public DIPrinter {
 protected: